• Cut out rear chassis.
  • Drill holes where indicated for rear axles. Holes should be just large enough for wire to pass through and rotate freely.
  • Score and bend on dotted lines.
  • Fold chassis into an open box shape. Glue tabs in place.
  • Glue front end of chassis to rear end of cab, placing both parts flat on your work surface and holding them together until glue has set.